COMASACH 9" Heavy-Duty Metal Box Spring Mattress Foundation, Full size，Easy Assembly
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COMASACH 9" Heavy-Duty Metal Box Spring Mattress Foundation, Full size，Easy Assembly

|109 ratings
COMASACH 9" Heavy-Duty Metal Box Spring Mattress Foundation, Full size，Easy AssemblyCOMASACH 9 Standing Metal Smart Box Spring Mattress Foundation Full sizeCOMASACH 9 Standing Metal Smart Box Spring Mattress Foundation Queen sizeCOMASACH 9 Standing Metal Smart Box Spring Mattress Foundation Twin sizeCOMASACH 9 Standing Metal Smart Box Spring Mattress Foundation King size
Bed SizeFull

Key item features

  • Robust Construction: The 9-inch heavy-duty metal box spring foundation is built for durability and stability, supporting all mattress types.
  • Silent Operation: Reinforced joints are designed to prevent squeaking, ensuring a quiet and undisturbed sleeping environment.
  • High Capacity: This full-size box spring offers a maximum weight capacity of 1000 lbs, providing optimal mattress support and extending its lifespan.
  • Effortless Assembly: The foundation features an easy, tool-free assembly process, allowing for quick setup.
  • Simple Maintenance: A removable fabric cover facilitates easy cleaning, helping to maintain the box spring's appearance.
  • Universal Fit: The box spring is designed to fit all standard bed frames, providing versatile compatibility.
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Specs

Bed size, FullBox spring type, Mattress FoundationProfile, Standard ProfileMaterial, metalBrand, COMASACHMax load, 1000 lb

About this item

Product details

The COMASACH 9" Box Spring delivers traditional support with added durability.This Box Spring sets up in seconds with no tools required and fit all standard bed frames. And there is noisy-free, it can be used directly after installation, providing you with a comfortable sleeping environment.
  • Durable and stable ：Heavy-duty construction supports all mattress types.
  • Noise-Free ：Reinforced joints prevent squeaking.Ensure a good sleeping environment.
  • High Weight Capacity：With a maximum weight capacity of 1000 lbs, this queen box spring provides optimal support and extends the life of your mattress.
  • Easy to Assemble：No tools required. The fabric cover is easily removable for cleaning, ensuring your bed always looks as good as new.
  • Box Spring only, Bed frame sold separately in COMASACH's storefront
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Bed size

Full

Box spring type

Mattress Foundation

Profile

Standard Profile

Material

metal

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.3 out of 5 stars
stars
109 ratings21 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars72% (79)
  2. 4 stars6% (7)
  3. 3 stars6% (7)
  4. 2 stars4% (4)
  5. 1 star11% (12)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 21 reviews

Aug 20, 2026
Reviewer name: JOSEPH
Item details
Bed size: Queen
Sold byCOMASACHDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Easy assembly

Easy to assemble %26 sturdy. Well worth the price compared to regular box springs.

Helpful?1L3UP14M3L9S17135759948
Sep 25, 2026
Reviewer name: Julia
Item details
Bed size: King
Sold byCOMASACHDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very sturdy and good quality! We've had no issues with it

Helpful?1L3UP14M3L9S17135759948
Feb 12, 2026
Reviewer name: Sergio
Item details
Bed size: Queen
Sold byCOMASACHDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good Value

The Comasach Bed Frame is very sturdy and easy to put together. It does seem to be very heavy duty. I would definitely recommend this product.

Helpful?1L3UP14M3L9S17135759948
Current price is Now $75.99
You save $74.00
was $149.99
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4.4766227871084885 out of 5 stars
4.5 stars out of 5, based on 2221 seller reviews(4.5)
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